feat(Icon): added new move-left and move-right icons

### Overview

icons added for menu move left and right

<img width="39" alt="Screenshot 2025-06-06 at 10 14 43 AM" src="https://github.com/user-attachments/assets/a321e577-d56a-4790-accf-f5bf7077a18d" />
<img width="31" alt="Screenshot 2025-06-06 at 10 14 32 AM" src="https://github.com/user-attachments/assets/0d0e9217-d806-4713-9a54-6efc3d2e0dfb" />

### PR Checklist

- [ ] Related to designs: https://www.figma.com/design/EeupudDpQO59dwmQh4Sclj/CAISY-Role-Playing-Simulation-v2?node-id=3674-40302&t=0WYYf0W5zj8ufADY-1
- [ ] Related to JIRA ticket: https://skillsoftdev.atlassian.net/browse/CAISY4YOU-114
- [ ] I have run this code to verify it works
- [ ] This PR includes unit tests for the code change
- [ ] This PR includes testing instructions tests for the code change
- [ ] The alpha package of this PR is passing end-to-end tests in all relevant Codecademy repositories

#### Testing Instructions

Go to storybook Icon ?path=/docs/atoms-icons-regular--docs
Search for MoveLeftIcon, MoveRightIcon
Screenshot 2025-06-02 at 3 23 07 PM

[Don't make me tap the sign.](https://i.imgur.com/sy93D9I.png)

1. Go to story X
2. Do something
3. Do that something in dark mode
4. Check it with VO
5. Finish and do a celebratory dance

#### PR Links and Envs

| Repository   | PR Link                                                  |
| :----------- | :------------------------------------------------------- |
| Monolith     | [Monolith PR](http://www.google.fr/ 'Named link title')
| Mono       | [Mono PR](http://www.google.fr/ 'Named link title')

Author: NarsimhaRaj